89431440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53233}}^1$

素因数の和:53256

約数の個数: 80

約数和(自身を含む): 316848768

約数和(自身を除く): 227417328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53233, 106466, 159699, 212932, 266165, 319398, 372631, 425864, 532330, 638796, 745262, 798495, 851728, 1064660, 1117893, 1277592, 1490524, 1596990, 1863155, 2129320, 2235786, 2555184, 2981048, 3193980, 3726310, 4258640, 4471572, 5589465, 5962096, 6387960, 7452620, 8943144, 11178930, 12775920, 14905240, 17886288, 22357860, 29810480, 44715720, 89431440]

約数ペア:

[(1, 89431440), (2, 44715720), (3, 29810480), (4, 22357860), (5, 17886288), (6, 14905240), (7, 12775920), (8, 11178930), (10, 8943144), (12, 7452620), (14, 6387960), (15, 5962096), (16, 5589465), (20, 4471572), (21, 4258640), (24, 3726310), (28, 3193980), (30, 2981048), (35, 2555184), (40, 2235786), (42, 2129320), (48, 1863155), (56, 1596990), (60, 1490524), (70, 1277592), (80, 1117893), (84, 1064660), (105, 851728), (112, 798495), (120, 745262), (140, 638796), (168, 532330), (210, 425864), (240, 372631), (280, 319398), (336, 266165), (420, 212932), (560, 159699), (840, 106466), (1680, 53233)]